<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>实现一个简单的注册功能</title>
</head>
<body>
<form action="register" method="post"/>
用户名:<input type="text" name="username"/><br>
密&nbsp;&nbsp;&nbsp;&nbsp;码:<input type="text" name="password"/><br>
<input type="submit" value="注册"/>
</form>
</body>
</html>